551 rue de la Congrégation vs 578-584 rue de la Congrégation
Data as of October 29, 2026 · updated every week
578-584 rue de la Congrégation is the older building (1875); 551 rue de la Congrégation was built in 2014. 578-584 rue de la Congrégation is assessed at $1,613,500, 4% more than 551 rue de la Congrégation ($1,554,600). 551 rue de la Congrégation has 2 building permits on record, 578-584 rue de la Congrégation has 0. Neither is in a flood zone.
| 551 rue de la Congrégation | 578-584 rue de la Congrégation | |
|---|---|---|
| Type | House or building | 4 dwellings |
| City and borough | Montréal · Le Sud-Ouest | Montréal · Le Sud-Ouest |
| Built | 2014 | ≈ 1875 |
| Assessed (roll) | $1,554,600 | $1,613,500 |
| Since the previous roll | +8 % | +17 % |
| Welcome tax on that value | ≈ $28,691 | ≈ $30,163 |
| Lot | 143 m² | 385 m² |
| Floor area | 200 m² | 445 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | No | Yes |
| In a flood zone | No | No |
| Building permits on record | 2 · Sep 2013 | 0 |
| Findings | 1 Check 5 Note | 1 Serious 2 Check 6 Note |
| Nearest metro | Charlevoix, 1.0 km | Charlevoix, 950 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 551 rue de la Congrégation Full report: 578-584 rue de la Congrégation